Details of VAR-202206-0666

ID

VAR-202206-0666

CVE

CVE-2022-30912

TITLE

H3C of magic r100 Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-011064

DESCRIPTION

H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the UpdateWanParams parameter at /goform/aspForm. H3C of magic r100 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. H3C Magic R100 is a router from H3C company. H3C Magic R100 has a buffer overflow vulnerability, which can be exploited by a remote attacker to submit a special request to crash the application or execute arbitrary code in the context of the application

Trust: 2.25

sources: NVD: CVE-2022-30912 // JVNDB: JVNDB-2022-011064 // CNVD: CNVD-2022-50706 // VULMON: CVE-2022-30912

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-50706

AFFECTED PRODUCTS

vendor:	h3c	model:	magic r100	scope:	lte	version:	v100r005	Trust: 1.0
vendor:	h3c	model:	magic r100	scope:	eq	version:	-	Trust: 0.8
vendor:	h3c	model:	magic r100	scope:	lte	version:	magic r100 firmware v100r005 and earlier	Trust: 0.8
vendor:	h3c	model:	magic r100	scope:	-	version:	-	Trust: 0.8
vendor:	h3c	model:	magic r100 r100v100r005	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2022-50706 // JVNDB: JVNDB-2022-011064 // NVD: CVE-2022-30912

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-30912
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2022-30912
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2022-50706
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202206-862
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2022-30912
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2022-50706
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2022-30912
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2022-30912
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2022-50706 // JVNDB: JVNDB-2022-011064 // CNNVD: CNNVD-202206-862 // NVD: CVE-2022-30912

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2022-011064 // NVD: CVE-2022-30912

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202206-862

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202206-862

EXTERNAL IDS

db:	NVD	id:	CVE-2022-30912	Trust: 3.9
db:	JVNDB	id:	JVNDB-2022-011064	Trust: 0.8
db:	CNVD	id:	CNVD-2022-50706	Trust: 0.6
db:	CNNVD	id:	CNNVD-202206-862	Trust: 0.6
db:	VULMON	id:	CVE-2022-30912	Trust: 0.1

sources: CNVD: CNVD-2022-50706 // VULMON: CVE-2022-30912 // JVNDB: JVNDB-2022-011064 // CNNVD: CNNVD-202206-862 // NVD: CVE-2022-30912

REFERENCES

url:	https://github.com/ephaha/iot_vuln/tree/main/h3c/magicr100/4	Trust: 3.1
url:	https://nvd.nist.gov/vuln/detail/cve-2022-30912	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2022-30912/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2022-50706 // VULMON: CVE-2022-30912 // JVNDB: JVNDB-2022-011064 // CNNVD: CNNVD-202206-862 // NVD: CVE-2022-30912

SOURCES

db:	CNVD	id:	CNVD-2022-50706
db:	VULMON	id:	CVE-2022-30912
db:	JVNDB	id:	JVNDB-2022-011064
db:	CNNVD	id:	CNNVD-202206-862
db:	NVD	id:	CVE-2022-30912

LAST UPDATE DATE

2024-11-23T21:32:24.742000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-50706	date:	2022-07-11T00:00:00
db:	VULMON	id:	CVE-2022-30912	date:	2022-06-08T00:00:00
db:	JVNDB	id:	JVNDB-2022-011064	date:	2023-08-18T08:22:00
db:	CNNVD	id:	CNNVD-202206-862	date:	2022-07-04T00:00:00
db:	NVD	id:	CVE-2022-30912	date:	2024-11-21T07:03:32.940

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-50706	date:	2022-07-11T00:00:00
db:	VULMON	id:	CVE-2022-30912	date:	2022-06-08T00:00:00
db:	JVNDB	id:	JVNDB-2022-011064	date:	2023-08-18T00:00:00
db:	CNNVD	id:	CNNVD-202206-862	date:	2022-06-08T00:00:00
db:	NVD	id:	CVE-2022-30912	date:	2022-06-08T14:15:07.943